Table 1 Analysis of few earlier Bioaerosol studies in metropolitan subway systems.

From: The composition of the bacterial communities collected from the PM10 samples inside the Seoul subway and railway station

City

References

Analyzed microbiome

Method used

Seoul

Cho et al.38

Fungi

Culture-based

Hwang et al.51

Bacteria

Culture-based

Kim et al.56

Bacteria & Fungi

Culture-based

Hwang and Park57

Bacteria

Culture-based

Hwang and Cho58

Fungi

Culture-based

Hwang et al.59

Bacteria

Culture-based

Heo and Lee60

Bacteria

Culture-based

New York

Robertson et al.29

Bacteria, Archaea & Eukarya

DAPI counts, 454 pyrosequencing of 16S rRNA gene & Sanger

Singapore

Coleman et al.30

Viruses

Real-time RT-PCR/PCR

Barcelona

Triadó-Margarit et al.31

Bacteria, A. Fumigatus Influenza A & B and Rhinoviruses

454 Pyrosequencing of 16S rRNA gene & quantitative PCR

Moscow

Alexeev et al.61

Bacteria

High throughput amplicon sequence of 16S rRNA gene

Oslo

Dybwad et al.28

Bacteria

Culture-based, MALDI-TOF MS & 16S rRNA gene sequencing from isolates

Dybwad et al.26

Bacteria

Culture-based & MALDI-TOF MS

Gohli et al.32

Bacteria

Iilumina Miseq of 16S rRNA gene & quantitative PCR

Athens

Grydaki et al.34

Bacteria & Fungi

Internal Transcribed Spacer (ITS) region and high-throughput amplicon sequence of 16S rRNA gene